USB 2.0 to 10/100 Ethernet Controller
Datasheet
Table 5.6 EEPROM Example - 256 Byte EEPROM - LAN9500/LAN9500i (continued)
EEPROM
CONTENTS
(HEX)
EEPROM
ADDRESS
DESCRIPTION
62h
63h
FA
09
Maximum Power Consumption is 500 mA
Size of Descriptor in Bytes (9 Bytes)
Descriptor Type (Interface Descriptor - 04h)
Number identifying this Interface
64h
04
65h
00
66h
00
Value used to select alternative setting
Number of Endpoints used for this interface (Less endpoint 0)
Class Code
67h
03
68h
FF
69h
00
Subclass Code
6Ah
FF
Protocol Code
6Bh
00
Index of String Descriptor Describing this interface
Size of Full-Speed Device Descriptor in Bytes (18 Bytes)
Descriptor Type (Device Descriptor - 01h)
USB Specification Number that the device complies with (0200h)
Class Code
6Ch
12
6Dh
01
6Eh-6Fh
70h
00 02
FF
71h
00
Subclass Code
72h
01
Protocol Code
73h
40
Maximum Packet Size for Endpoint 0
Vendor ID (0424h)
74h-75h
76h-77h
78h-79h
7Ah
24 04
00 95
00 01
01
Product ID (9500h)
Device Release Number (0100h)
Index of Manufacturer String Descriptor
Index of Product String Descriptor
Index of Serial Number String Descriptor
Number of Possible Configurations
Size of Full-Speed Configuration Descriptor in bytes (9 bytes)
Descriptor Type (Configuration Descriptor - 02h)
Total length in bytes of data returned (0027h = 39 bytes)
Number of Interfaces
7Bh
02
7Ch
03
7Dh
01
7Eh
09
7Fh
02
80h-81h
82h
27 00
01
83h
01
Value to use as an argument to select this configuration
Index of String Descriptor describing this configuration
84h
00
Revision 1.1 (04-18-13)
SMSC LAN950x Family
DATA3S4HEET
SMSC [ SMSC CORPORATION ]
